A savory egg custard, chawanmushi means “steamed in a cup” which is exactly how it is prepared. A chawan is a small Japanese rice bowl. Use chawan with fitted lids, if possible. If not, you can use custard cups and aluminum foil.

Like any civilized society, the Japanese exercise propriety when dining. Some of the etiquette rules stem from religious or superstitious beliefs, but they are good to know to avoid inadvertently offending your dinner host or guest.